<p>An alignment device has a carriage, two rails on the carriage that are configured for a workpiece to pass therebetween, and a finger that protrudes a distance from the carriage, The finger is configured to be disposed on a carrier for the workpieces. The workpieces may be solar cells and may pass through the rails on a conveyor belt. The alignment device may move in order to align the workpieces as the workpieces are loaded into a carrier.</p>
